Pack Specific
The Path to Hokage


## Warning: Grouping rowwise data frame strips rowwise nature
## Warning: Grouping rowwise data frame strips rowwise nature
## Joining, by = "Type"

Coils of the Snake


## Warning: Grouping rowwise data frame strips rowwise nature
## Warning: Grouping rowwise data frame strips rowwise nature
## Joining, by = "Type"

Curse of the Sand


## Warning: Grouping rowwise data frame strips rowwise nature
## Warning: Grouping rowwise data frame strips rowwise nature
## Joining, by = "Type"

Revenge and Rebirth


## Warning: Grouping rowwise data frame strips rowwise nature
## Warning: Grouping rowwise data frame strips rowwise nature
## Joining, by = "Type"

Dream Legacy


## Warning: Grouping rowwise data frame strips rowwise nature
## Warning: Grouping rowwise data frame strips rowwise nature
## Joining, by = "Type"

Eternal Rivalry


## Warning: Grouping rowwise data frame strips rowwise nature
## Warning: Grouping rowwise data frame strips rowwise nature
## Joining, by = "Type"

Quest for Power


## Warning: Grouping rowwise data frame strips rowwise nature
## Warning: Grouping rowwise data frame strips rowwise nature
## Joining, by = "Type"

Battle of Destiny


## Warning: Grouping rowwise data frame strips rowwise nature
## Warning: Grouping rowwise data frame strips rowwise nature
## Joining, by = "Type"

The Chosen


## Warning: Grouping rowwise data frame strips rowwise nature
## Warning: Grouping rowwise data frame strips rowwise nature
## Joining, by = "Type"

Lineage of the Legends


## Warning: Grouping rowwise data frame strips rowwise nature
## Warning: Grouping rowwise data frame strips rowwise nature
## Joining, by = "Type"

Approaching Wind


## Warning: Grouping rowwise data frame strips rowwise nature
## Warning: Grouping rowwise data frame strips rowwise nature
## Joining, by = "Type"

A New Chronicle


## Warning: Grouping rowwise data frame strips rowwise nature
## Warning: Grouping rowwise data frame strips rowwise nature
## Joining, by = "Type"

Fateful Reunion


## Warning: Grouping rowwise data frame strips rowwise nature
## Warning: Grouping rowwise data frame strips rowwise nature
## Joining, by = "Type"

Emerging Alliance


## Warning: Grouping rowwise data frame strips rowwise nature
## Warning: Grouping rowwise data frame strips rowwise nature
## Joining, by = "Type"

Foretold Prophecy


## Warning: Grouping rowwise data frame strips rowwise nature
## Warning: Grouping rowwise data frame strips rowwise nature
## Joining, by = "Type"

Broken Promise


## Warning: Grouping rowwise data frame strips rowwise nature
## Warning: Grouping rowwise data frame strips rowwise nature
## Joining, by = "Type"

Will of Fire


## Warning: Grouping rowwise data frame strips rowwise nature
## Warning: Grouping rowwise data frame strips rowwise nature
## Joining, by = "Type"

Tournament Pack 1


## Warning: Grouping rowwise data frame strips rowwise nature
## Warning: Grouping rowwise data frame strips rowwise nature
## Joining, by = "Type"

Fangs of the Snake


Path of Pain


Tournament Pack 2


Tales of the Gallant Sage


Shattered Truths


## Warning: Grouping rowwise data frame strips rowwise nature
## Warning: Grouping rowwise data frame strips rowwise nature
## Joining, by = "Type"

Tournament Pack 3


Weapons of War


## Warning: Grouping rowwise data frame strips rowwise nature
## Warning: Grouping rowwise data frame strips rowwise nature
## Joining, by = "Type"

Invasion


## Warning: Grouping rowwise data frame strips rowwise nature
## Warning: Grouping rowwise data frame strips rowwise nature
## Joining, by = "Type"

Tournament Pack 4


## Warning: Grouping rowwise data frame strips rowwise nature
## Warning: Grouping rowwise data frame strips rowwise nature
## Joining, by = "Type"

Sage’s Legacy


Kage Summit


## Warning: Grouping rowwise data frame strips rowwise nature
## Warning: Grouping rowwise data frame strips rowwise nature
## Joining, by = "Type"

Avenger’s Wrath


Hero’s Ascension


## Warning: Grouping rowwise data frame strips rowwise nature
## Warning: Grouping rowwise data frame strips rowwise nature
## Joining, by = "Type"

Ultimate Ninja Storm 3


## Warning: Grouping rowwise data frame strips rowwise nature
## Warning: Grouping rowwise data frame strips rowwise nature
## Joining, by = "Type"

Does rarity predict number of cards in collection?
# Make rarity into numeric
collection <- collection %>% mutate(rarity = ifelse(Rarity == "Starter", 1, ifelse(Rarity == "Promo", 2, ifelse(Rarity=="Parallel", 3, ifelse(Rarity == "Common", 4, ifelse(Rarity=="Uncommon", 5, ifelse(Rarity=="Rare", 6, ifelse(Rarity=="Super Rare", 7, ifelse(Rarity=="STSR", 8, ifelse(Rarity=="B&G Super Rare", 9, NA))))))))))
rarity_lm <- lm(Owned ~ rarity, collection)
summary(rarity_lm)
##
## Call:
## lm(formula = Owned ~ rarity, data = collection)
##
## Residuals:
## Min 1Q Median 3Q Max
## -3.1663 -2.1196 -1.1196 0.6187 29.6187
##
## Coefficients:
## Estimate Std. Error t value Pr(>|t|)
## (Intercept) 4.42801 0.42796 10.347 < 2e-16 ***
## rarity -0.26168 0.09092 -2.878 0.00409 **
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
##
## Residual standard error: 3.589 on 945 degrees of freedom
## (1 observation deleted due to missingness)
## Multiple R-squared: 0.00869, Adjusted R-squared: 0.007641
## F-statistic: 8.284 on 1 and 945 DF, p-value: 0.00409